tools/leds: Add led_hw_brightness_mon program
LED subsystem supports POLLPRI on "brightness_hw_changed" sysfs file
of LED class devices. This tool demonstrates how to use the feature.
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
diff --git a/tools/leds/Makefile b/tools/leds/Makefile
index c03a79e..078b666 100644
--- a/tools/leds/Makefile
+++ b/tools/leds/Makefile
@@ -3,11 +3,11 @@
CC = $(CROSS_COMPILE)gcc
CFLAGS = -Wall -Wextra -g -I../../include/uapi
-all: uledmon
+all: uledmon led_hw_brightness_mon
%: %.c
$(CC) $(CFLAGS) -o $@ $^
clean:
- $(RM) uledmon
+ $(RM) uledmon led_hw_brightness_mon
.PHONY: all clean